| Darlington to Bilecik | 1,756.65 mi (2,827.06 km) |
| Darlington to Bingol | 2,221.35 mi (3,574.92 km) |
| Darlington to Birecik | 2,213.24 mi (3,561.87 km) |
| Darlington to Bitlis | 2,307.56 mi (3,713.65 km) |
| Darlington to Bodrum | 1,823.42 mi (2,934.51 km) |
| Darlington to Bogazliyan | 2,002.35 mi (3,222.47 km) |
| Darlington to Bolu | 1,789.55 mi (2,880.00 km) |
| Darlington to Bolvadin | 1,867.13 mi (3,004.86 km) |
| Darlington to Bor | 2,040.56 mi (3,283.97 km) |
| Darlington to Borcka | 2,154.58 mi (3,467.46 km) |
| Darlington to Boyabat | 1,877.51 mi (3,021.57 km) |
| Darlington to Bozdogan | 1,821.00 mi (2,930.62 km) |
| Darlington to Bozkir | 1,988.86 mi (3,200.76 km) |
| Darlington to Bozkurt | 1,860.41 mi (2,994.04 km) |
| Darlington to Bozuyuk | 1,770.33 mi (2,849.07 km) |
